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CVE-2026-111830 WordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerability

🗓️ 22 Oct 2026 08:00:49Reported by PatchstackType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

Stored XSS in WP Mailster via improper neutralization of input during web page generation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-111830
22 Oct 202608:30
–circl
cve
CVE
CVE-2026-111830
22 Oct 202608:00
–cve
euvd
EUVD
EUVD-2026-108069
22 Oct 202608:00
–euvd
nvd
NVD
CVE-2026-111830
22 Oct 202609:17
–nvd
patchstack
Patchstack
WordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerability
20 Oct 202607:13
–patchstack
vulnrichment
Vulnrichment
CVE-2026-111830 WordPress WP Mailster plugin <= 1.9.1.0 - Cross Site Scripting (XSS) vulnerability
22 Oct 202608:00
–vulnrichment
[
  {
    "vendor": "WP Mailster",
    "product": "WP Mailster",
    "packageName": "wp-mailster",
    "collectionURL": "https://wordpress.org/plugins",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "versionType": "custom",
        "status": "affected",
        "lessThanOrEqual": "1.9.1.0",
        "changes": [
          {
            "at": "1.9.2.0",
            "status": "unaffected"
          }
        ]
      }
    ]
  }
]

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22 Oct 2026 08:00Current
CVSS 3.17.1
SSVC
2